Frequencies for first 10,000 rows of prov2480 variable in pos1998 dataset :

 srv: short |
       term |
  inpatient |
       care |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,558       95.58       95.58
          0 |         19        0.19       95.77
          1 |        114        1.14       96.91
          2 |        306        3.06       99.97
          3 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016